# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter
import pymongo


class LianjiaspiderPipeline_City:
    def process_item(self, item, spider):
        if item['name'] == 'city':
            pass
            # print(item)
        return item


class LianjiaspiderPipeline_Room:
    def process_item(self, item, spider):
        if item['name'] == 'room':
            item.clear()
            item['name'] = 'room'
            print(item)
            pass
        return item

